Model relation fixes and mobile device improvements

app/assets/javascripts/supplier/app/models/list.js.coffee

@@ -12,10 +12,9 @@ App.List = DS.Model.extend
   closed_at: DS.attr('date')
   users: DS.hasMany('user', async: false)
   #table_number: attr 'number'
-  table: DS.belongsTo('table', inverse: 'active_list', async: false) # should be async, but synchroneously loading now fails with JSONAPI, this seems to work
+  table: DS.belongsTo('table', inverse: 'active_list', async: true) # should be async, but synchroneously loading now fails with JSONAPI, this seems to work
   #users: DS.hasMany('user', inverse: 'active_list')
   orders: DS.hasMany('order', async: false)
-  section: DS.belongsTo('section', async: false) # should be async, but synchroneously loading now fails with JSONAPI, this seems to work
 
   # COMPUTED PROPERTIES
   active: Ember.computed.equal 'state', 'active'

app/assets/javascripts/supplier/app/models/table.js.coffee

@@ -6,7 +6,7 @@ App.Table = DS.Model.extend
   position_x: attr 'number'
   position_y: attr 'number'
   # occupied: attr 'boolean'
-  section: DS.belongsTo('section')
+  section: DS.belongsTo('section', async: false)
   #active_list: DS.belongsTo('list', key: 'active_list')
   active_list: DS.belongsTo('list', async: true)
   #list: DS.belongsTo('list')

app/assets/javascripts/supplier/app/models/user.js.coffee

@@ -4,7 +4,7 @@ App.User= DS.Model.extend
   uid: attr('string')
   provider: attr('string')
   avatar: attr('string')
-  list: DS.belongsTo('list') # in ember scope not many to many (yet)
+  lists: DS.hasMany('list') # in ember scope not many to many (yet)
   join_requests: DS.hasMany('join_request')
   avatar_tag: Ember.computed 'avatar', 'name', ->
     avatar = @get('avatar') || "#{$asset_path}/supplier/unknown-avatar.png"